GB557109A - Improvements relating to the use of luminescent materials in the accurate reproduction of drawings - Google Patents

Improvements relating to the use of luminescent materials in the accurate reproduction of drawings

Info

Publication number
GB557109A
GB557109A GB578642A GB578642A GB557109A GB 557109 A GB557109 A GB 557109A GB 578642 A GB578642 A GB 578642A GB 578642 A GB578642 A GB 578642A GB 557109 A GB557109 A GB 557109A
Authority
GB
United Kingdom
Prior art keywords
layer
fluorescent material
original drawing
light
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB578642A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CLARENCE LEON A WYND
GEROULD TAYLOR LANE
Eastman Kodak Co
Original Assignee
CLARENCE LEON A WYND
GEROULD TAYLOR LANE
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR955699D priority Critical patent/FR955699A/fr
Application filed by CLARENCE LEON A WYND, GEROULD TAYLOR LANE, Eastman Kodak Co filed Critical CLARENCE LEON A WYND
Priority to GB578642A priority patent/GB557109A/en
Publication of GB557109A publication Critical patent/GB557109A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Luminescent Compositions (AREA)
  • Printing Methods (AREA)
GB578642A 1942-04-29 1942-04-29 Improvements relating to the use of luminescent materials in the accurate reproduction of drawings Expired GB557109A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR955699D FR955699A (enrdf_load_stackoverflow) 1942-04-29
GB578642A GB557109A (en) 1942-04-29 1942-04-29 Improvements relating to the use of luminescent materials in the accurate reproduction of drawings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB578642A GB557109A (en) 1942-04-29 1942-04-29 Improvements relating to the use of luminescent materials in the accurate reproduction of drawings

Publications (1)

Publication Number Publication Date
GB557109A true GB557109A (en) 1943-11-04

Family

ID=9802589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB578642A Expired GB557109A (en) 1942-04-29 1942-04-29 Improvements relating to the use of luminescent materials in the accurate reproduction of drawings

Country Status (2)

Country Link
FR (1) FR955699A (enrdf_load_stackoverflow)
GB (1) GB557109A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR955699A (enrdf_load_stackoverflow) 1950-01-18

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